package cn.edu.lingnan.lsqn.service;

import java.util.List;

import cn.edu.lingnan.lsqn.model.Group;

public interface IGroupService {
	public void add(Group group,int[] c_id);

	public void delete(int id);

	public void deleteGroupAndGroupUser(int id);

	public Group load(int id);

	public void update(Group group,int[] c_id);

	public List<Group> listGroup();

}
